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24 package org.enhydra.tool.archive.wizard;
25
26 import org.enhydra.tool.archive.ArchiveException;
28 import org.enhydra.tool.archive.JarPlan;
29 import org.enhydra.tool.common.PathHandle;
30
31 import javax.swing.*;
33 import javax.swing.border.*;
34 import java.awt.event.ActionEvent  ;
35 import java.awt.event.ActionListener ;
36 import java.awt.event.ItemEvent ;
37 import java.awt.event.ItemListener ;
38 import java.awt.*;
39 import java.beans.*;
40 import java.io.File ;
41 import java.util.ResourceBundle ;
42
43
47 public class ArchiveSelectionPanel extends ArchivePanel {
48
49 transient private GridBagLayout layoutMain;
51 transient private BorderLayout layoutDescription;
52 transient private JComboBox comboArchive;
53 transient private JLabel labelArchive;
54 transient private JPanel panelDescription;
55 transient private JTextArea textDescription;
56 transient private LocalItemListener itemListener = null;
57 transient private ArchiveType selection = null;
58 transient private JPanel panelFiller;
59
60
64 public ArchiveSelectionPanel() {
65 try {
66 jbInit();
67 pmInit();
68 } catch (Exception ex) {
69 ex.printStackTrace();
70 }
71 }
72
73 public void validatePlan() throws ArchiveException {
74
75 }
77
78 public void readPlan(JarPlan plan) throws ArchiveException {
79
80 }
82
83 public void writePlan(JarPlan plan) throws ArchiveException {
84
85 }
87
88
94 public String getPageTitle() {
95 return "Archive Type";
96 }
97
98
104 public String getInstructions() {
105 StringBuffer buf = new StringBuffer ();
106
107 buf.append("Choose an archive type and view a description of ");
108 buf.append("your selection.");
109 return buf.toString();
110 }
111
112
118 public ArchiveType getSelection() {
119 return selection;
120 }
121
122
126
132 private void jbInit() throws Exception {
133 panelDescription =
134 (JPanel) Beans.instantiate(getClass().getClassLoader(),
135 JPanel.class.getName());
136 labelArchive = (JLabel) Beans.instantiate(getClass().getClassLoader(),
137 JLabel.class.getName());
138 textDescription =
139 (JTextArea) Beans.instantiate(getClass().getClassLoader(),
140 JTextArea.class.getName());
141 comboArchive =
142 (JComboBox) Beans.instantiate(getClass().getClassLoader(),
143 JComboBox.class.getName());
144 layoutMain =
145 (GridBagLayout) Beans.instantiate(getClass().getClassLoader(),
146 GridBagLayout.class.getName());
147 layoutDescription =
148 (BorderLayout) Beans.instantiate(getClass().getClassLoader(),
149 BorderLayout.class.getName());
150 panelFiller = (JPanel) Beans.instantiate(getClass().getClassLoader(),
151 JPanel.class.getName());
152 labelArchive.setMaximumSize(new Dimension(80, 20));
153 labelArchive.setMinimumSize(new Dimension(80, 20));
154 labelArchive.setPreferredSize(new Dimension(80, 20));
155 labelArchive.setLabelFor(comboArchive);
156 labelArchive.setText("Archive type:");
157 textDescription.setDisabledTextColor(SystemColor.controlText);
158 textDescription.setBackground(SystemColor.text);
159 textDescription.setBounds(2, 2, 2, 2);
160 textDescription.setMargin(new Insets(5, 5, 5, 5));
161 textDescription.setEnabled(false);
162 textDescription.setEditable(false);
163 textDescription.setWrapStyleWord(true);
164 textDescription.setFont(labelArchive.getFont());
165 textDescription.setLineWrap(true);
166 panelDescription.setLayout(layoutDescription);
167 panelDescription.setBorder(BorderFactory.createEtchedBorder());
168 panelDescription.setMaximumSize(new Dimension(220, 70));
169 panelDescription.setMinimumSize(new Dimension(220, 70));
170 panelDescription.setPreferredSize(new Dimension(220, 70));
171 comboArchive.setMaximumSize(new Dimension(100, 21));
172 comboArchive.setMinimumSize(new Dimension(100, 21));
173 comboArchive.setPreferredSize(new Dimension(100, 21));
174 panelDescription.add(textDescription, BorderLayout.CENTER);
175 this.setLayout(layoutMain);
176 this.add(panelFiller,
177 new GridBagConstraints(3, 0, 1, 1, 0.1, 0.1,
178 GridBagConstraints.CENTER,
179 GridBagConstraints.BOTH,
180 new Insets(0, 0, 0, 0), 0, 0));
181 this.add(comboArchive,
182 new GridBagConstraints(1, 0, 2, 1, 0.5, 0.5,
183 GridBagConstraints.WEST,
184 GridBagConstraints.NONE,
185 new Insets(5, 5, 5, 5), 100, 0));
186 this.add(labelArchive,
187 new GridBagConstraints(0, 0, 1, 1, 0.5, 0.5,
188 GridBagConstraints.WEST,
189 GridBagConstraints.NONE,
190 new Insets(5, 10, 5, 0), 60, 15));
191 this.add(panelDescription,
192 new GridBagConstraints(0, 1, 4, 1, 0.5, 0.5,
193 GridBagConstraints.NORTHWEST,
194 GridBagConstraints.VERTICAL,
195 new Insets(5, 5, 5, 5), 150, 80));
196 }
197
198 private void pmInit() {
199 ArchiveType[] types = null;
200
201 types = ArchiveType.getAllTypes();
202 comboArchive.removeAllItems();
203 for (int i = 0; i < types.length; i++) {
204 comboArchive.addItem(types[i]);
205 }
206 if (types.length > 0) {
207 textDescription.setText(types[0].getDescription());
208 selection = types[0];
209 }
210 comboArchive.repaint();
211 itemListener = new LocalItemListener();
212 comboArchive.addItemListener(itemListener);
213 }
214
215 private class LocalItemListener implements ItemListener {
216 public void itemStateChanged(ItemEvent event) {
217 Object item = comboArchive.getSelectedItem();
218
219 if (item instanceof ArchiveType) {
220 selection = (ArchiveType) item;
221 System.setProperty("user.dir", getWorkingRoot());
222 textDescription.setText(selection.getDescription());
223 } else {
224 selection = null;
225 textDescription.setText(new String ());
226 }
227 }
228
229 }
230 }
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